ARB Air Locker, 30 Spline Dana 44, 3 series (3.73 - Down)

ARB Air Locker Dana 44 Front Differential

This ARB Air Locker is a selectable locking differential designed to provide controlled traction when needed without affecting normal driving characteristics. It functions as an open differential during standard operation and fully locks both axle shafts together when engaged.

Activation is handled through an air-actuated system connected to an onboard compressor, delivering instant engagement. The unit is built from high-strength materials to handle increased load conditions while maintaining consistent performance in demanding environments.

Features

• Selectable air-actuated locking differential
• Provides full axle lock when engaged
• Maintains open differential operation when disengaged
• Air-operated system for controlled engagement
• High-strength internal components
• Designed for consistent traction under load
• No friction modifiers required

Additional Fitment Details

• Requires onboard air compressor for operation